*{
    padding: 0;
    margin: 0;
    text-decoration: none;
    list-style: none;
    box-sizing: border-box;
}
html,body,#root,.public{
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    background: #f1f1f1;
}

.service{
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
}

main{
    flex: 1;
    overflow-y: auto;
}

img{
    width: 50px;
    height: 50px;
}

footer{
    width: 100%;
    height: 40px;
    display: flex;
}

footer input{
    width: 100%;
    height: 100%;
    outline: none;
    border: none;
}

footer button{
    width: 80px;
    height: 100%;
    border: none;
    background: red;
}